BACKGROUND There is evidence from animal studies that lactose has a beneficial effect on intestinal calcium absorption. However, data concerning the effect of lactose on calcium absorption in lactose-tolerant adults are inconclusive. OBJECTIVE Our objective was to investigate the effect of lactose on calcium bioavailability in humans by the use of a stable-strontium test under controlled meta...

Most people are born with the ability to digest lactose. Approximately 75% of the general population loses this ability, to some extent, going into adulthood (adult hypolactasia), while others retain such ability. The aim of the present study was to determine the prevalence of lactose intolerance, and its correlation with gastrointestinal symptoms, in primary school children aged 6-12 years in ...

Lactose is the only soluble and economically feasible carbon source for the production of cellulases or heterologous proteins regulated by cellulase expression signals by Hypocrea jecorina (Trichoderma reesei). We investigated the role of the major -galactosidase of H. jecorina in lactose metabolism and cellulase induction. A genomic copy of the bga1 gene was cloned, and this copy encodes a 1,0...

Lactose may affect the immune response mediated from the gut and interact with gastrointestinal microbiota; however no effects of milk-yeast on growth performance were detected. Summary An experiment was conducted to evaluate the effects of dietary lactose alone or in combination with dried milk-yeast product on growth performance , gastrointestinal microbiota, and immune parameters in weanling...

Lactose intolerance affects more than 50 million Americans. It is one of the most common gastrointestinal disorders seen by primary care physicians. When this disorder is properly diagnosed, the patient is easily treated with education and dietary modifications. Lactose intolerance is commonly misdiagnosed because of its overlapping symptoms of diarrhea and abdominal bloating. This article revi...

The design and manufacture of tablets is a challenging process due to the complex interrelationships between raw material properties, manufacturing settings tablet properties. An important factor in formulation fact that properties drive disintegration dissolution performance final drug product. This study aimed identify mechanisms which control for 16 different immediate-release placebo formul...

Until recently, dietary sources of nucleotides were thought not to be essential for good nutrition. Certain states with higher metabolic demands may require larger amounts that cannot be provided by endogenous production. The objective of the present study was to determine the action of nucleotides on the recovery from lactose-induced diarrhea in weaned rats. Thirty-six weanling Fisher rats wer...

This study aimed to determine milk production and efficiency of feed utilization a mixed mineral-enriched essential oils supplementation lactating dairy cows. Forty-eight Holstein-Friesian cows with 3.45±0.58 body condition score 187.08±21.53 days in were randomly allocated two dietary treatments for 46 days. Treatments consisted no (CON) or (AGB) 0.5% Agromix Booster® the Total Mix Ration (TMR...

  Objective(s): It has been suggested that the efficiency of dry poder inhaler (DPI) is generally low. Therefore, the aim of the present research work was to use the solvent treatment of the carrier in DPIformulations to see the possibility of inducing desirable characteristics.   Materials and Methods: Lactose sieve fractions of 63-90 μm were submerged in ethanol or 80% v/v etha...